5-bromo-3-cyanopyridine (CAS# 35590-37-5)
| Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. |
| UN IDs | 3276 |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Irritant |
| Hazard Kirasi | 6.1 |
| Packing Group | III |
Nhanganyaya
5-bromo-3-cyanopyridine is an organic compound ine kemikari formula C6H3BrN2. Ikristaro chena kusvika kuyero, inonyungudika mune zvimwe organic solvents senge ethanol uye dimethyl sulfoxide. Iyi inotevera rondedzero yakadzama yezvivakwa, kushandiswa, kugadzirira uye kuchengetedza ruzivo rwe5-bromo-3-cyanopyridine:
Zvakasikwa:
-Kuonekwa: Machena kusvika kune yero makristasi
-Kunyungudika: inenge 89-93°C
-Kubikira nzvimbo: inenge 290-305°C
-Density: Inenge 1.64 g/mL
-Molecular uremu: 174.01g/mol
Shandisa:
5-bromo-3-cyanopyridine inowanzoshandiswa sepakati mune organic synthesis, uye ine zvakakosha zvinoshandiswa muminda yemishonga yemishonga, pesticide synthesis uye dhayi synthesis.
Zvakananga zvikumbiro zvinosanganisira:
-Mumunda wemishonga, inogona kushandiswa kugadzira anti-tumor zvinodhaka, antiviral zvinodhaka uye antibacterial zvinodhaka.
-Mumunda wemishonga yezvipembenene, inogona kushandiswa pakugadzira mishonga yezvipembenene nemishonga yesora.
-Mumunda wedhayi, inogona kushandiswa kugadzira organic dhayi.
Kugadzirira nzira:
Nzira yekugadzirira ye5-bromo-3-cyanopyridine inogona kuitwa nematanho anotevera:
1. 3-cyanopyridine inopindirana nehydrobromic acid pasi pemamiriro e-alkaline kuti ibudise 5-bromo-3-cyanopyridine.
Zvekuchengetedza
Aya anotevera ekuchengetedza ekuchengetedza anofanirwa kutorwa kana uchishandisa 5-bromo-3-cyanopyridine:
-Iyo organic compound inogumbura. Dzivisa kufema guruva kana kubata ganda nemaziso.
-Mukushandiswa uye kuchengetedza, inofanirwa kutevera nzira dzekuchengetedza, pfeka zvidziviriro zvemunhu, senge magurovhosi uye magirazi ekuchengetedza.
-Dzivisa kusanganisa kana kusangana nezvinhu zvakadai semaoxidants akasimba uye maasidhi akasimba kudzivirira maitiro ane ngozi.
-Chengetedza munzvimbo inofefetera kure nemirazvo yakavhurika nekupisa.
-Kana wafemerwa kana wasangana neganda nemaziso, sukurudza nekukasika nemvura. Tsvaka rubatsiro kuna chiremba kana zvakakodzera.
Tichifunga nezvenyaya dzekuchengetedza, kushandiswa uye kubata kwe5-bromo-3-cyanopyridine kunofanirwa kutevedzera nzira dzakakodzera dzerabhoritari uye kutevedzera zvinoenderana nemirairo yekuchengetedza.
